Can wechat be edited and modified after it is published? Where can I modify it?

Wechat cannot be edited or modified after it is published. But you can delete this statement and republish it.

The specific steps to delete WeChat are as follows:

1. Open the WeChat application first, and then click the "I" option on the WeChat application page.

2. Click the "Photo Album" option on the "Me" page.

3. Find and click the circle of friends you want to delete on the "Album" page.

4. After clicking, you will enter the details page of this circle of friends, where you can click "Delete".

5. Then say, "Are you sure you want to delete it?" Box, click Delete in this box to finish, and then you can edit and publish again.